Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash flows from operating activities:
Net income	$ 217,167	$ 328,369
Adjustments to reconcile net income to net cash used in operating activities
Depreciation and amortization	201,005	186,497
Deferred income taxes	(2,131)	14,269
Stock based compensation		4,586
Other operating non-cash items	(36,886)	11,510
Changes in assets and liabilities:
Trade accounts receivable	1,493,516	(272,555)
Inventories	(1,395,797)	(843,617)
Other assets	1,241	1,242
Prepaid expenses and other current assets	(152,556)	(151,049)
Receivables due from affiliated companies	(492,619)	(62,224)
Accounts payable and other accrued expenses	164,541	31,204
Net cash used in operating activities	(2,519)	(751,768)
Cash flows from investing activities:
Purchases of property, plant and equipment	(183,490)	(119,440)
Net cash used in investing activities	(183,490)	(119,440)
Cash flows from financing activities:
Payments on long-term debt	(103,627)	(100,758)
Proceeds from exercise of stock options	63,250
Net cash used in financing activities	(40,377)	(100,758)
Effect of exchange rates on cash	(15,271)	(2,001)
Net decrease in cash	(241,657)	(973,967)
Cash at beginning of period	3,071,887	1,508,385
Cash at end of period	2,830,230	534,418
Supplemental disclosure of cash flow information:
Cash paid for interest during period	13,974	17,674
Cash paid for income taxes during period	$ 130,000	$ 77,100